![Quartzite? Found this among the poultry grit, read on one site that it's interchangeable with crushed granite for soil mixes but couldn't find any info on the sub : r/Bonsai Quartzite? Found this among the poultry grit, read on one site that it's interchangeable with crushed granite for soil mixes but couldn't find any info on the sub : r/Bonsai](https://preview.redd.it/9r7ujg5k98sy.jpg?width=1080&crop=smart&auto=webp&s=8c3121faea00a5ceebe63ddda4fc28de90819fca)
Quartzite? Found this among the poultry grit, read on one site that it's interchangeable with crushed granite for soil mixes but couldn't find any info on the sub : r/Bonsai
![Brown Stone Grit Scree for Background. Brown Gravel Stone Texture, Granite Gravel, Rocks Crushed for Ground Construction Stock Image - Image of cement, abstract: 157296649 Brown Stone Grit Scree for Background. Brown Gravel Stone Texture, Granite Gravel, Rocks Crushed for Ground Construction Stock Image - Image of cement, abstract: 157296649](https://thumbs.dreamstime.com/z/brown-stone-grit-scree-background-brown-gravel-stone-texture-granite-gravel-rocks-crushed-ground-construction-brown-stone-157296649.jpg)
Brown Stone Grit Scree for Background. Brown Gravel Stone Texture, Granite Gravel, Rocks Crushed for Ground Construction Stock Image - Image of cement, abstract: 157296649
![Amazon.com: Country Heritage Full Sized Poultry Chicken Grit Insoluble Crushed Granite for Chickens and Ducks 5 Pounds : Patio, Lawn & Garden Amazon.com: Country Heritage Full Sized Poultry Chicken Grit Insoluble Crushed Granite for Chickens and Ducks 5 Pounds : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/81nkTKtS4iL.jpg)